12233012242 has 8 divisors (see below), whose sum is σ = 20017656432. Its totient is φ = 5560460100.

The previous prime is 12233012221. The next prime is 12233012317. The reversal of 12233012242 is 24221033221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 556046011 = 12233012242 / (1 + 2 + 2 + 3 + 3 + 0 + 1 + 2 + 2 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278022984 + ... + 278023027.

It is an arithmetic number, because the mean of its divisors is an integer number (2502207054).

Almost surely, 2^12233012242 is an apocalyptic number.

12233012242 is a deficient number, since it is larger than the sum of its proper divisors (7784644190).

12233012242 is a wasteful number, since it uses less digits than its factorization.

12233012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556046024.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12233012242 its reverse (24221033221), we get a palindrome (36454045463).

The spelling of 12233012242 in words is "twelve billion, two hundred thirty-three million, twelve thousand, two hundred forty-two".